A six-vehicle collision on U.S. 50 east of Lebanon was slowing traffic on Thursday morning.
Illinois State Police are handling the accident, but Lebanon police said a vehicle braked suddenly, leading to a series of collisions.
The crashes happened at about 8:15 Thursday. Traffic was being routed to one lane in each direction, causing delays as the damage vehicles were removed from the scene.
There were no injuries reported, Lebanon police said.